The Competent Operator Card (COC) is essential for individuals aspiring to become authorized construction site supervisors. Issued by the UK's Construction Industry Training Board (CITB), this standardized document signifies that the holder has demonstrated a high level of health and safety awareness through a competency-based test. Candidates must also pass a CPCS theory test and a practical test, showcasing their operating ability. Furthermore, the card validates the operator's competence on specific plant machinery, confirmed by an SVQ, NVQ, or employer endorsement. Equip yourself with this vital credential and enhance your career in the construction industry!